York DF 072 Technical Manual
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Contents
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254599-YTG-C-080718 Unitary Products GroupFIGURE 7 - UNIT DIMENSIONS (REAR VIEW)FIGURE 8 - DISCONNECT/BLOWER ACCESSLOCATIONDISCONNECT SWITCH LOCATIONAND MOTOR ACCESS PANEL FORUNIT WITH “BELT-DRIVE” OPTIONCONTROL BOXACCESSA,BWIRING ENTRY(See Detail “B”)MOUNTING BRACKETFOR DICONNECT SWITCH(Shipped attached to theblower housing insidethe blower compartment)FIELD-SUPPLIEDDISCONNECT SWITCHLOCATIONBLOWER MOTORACCESSFILTERACCESSDOT PLUGSTABLE 18: UTILITIES ENTRYHOLE OPENING SIZE (DIA.) USED FORA 7/8” KO11. Opening in the bottom to the unit can be located by theside in the insulation.Control Wiring22. Do not remove the 2” knockout ring.SideBottomB 2” KO1 Power Wiring SideBottomC 1-5/8” KO Gas Piping (Front)D 1-1/2” KO Gas Piping (Bottom)TABLE 19: MINIMUM CLEARANCESLOCATION CLEARANCEFront 24” (Cooling/Electric Heat)32” (Gas Heat)Rear12” (Less Economizer)36” (With Economizer or Fixed Air/Motorized Damper)Left Side (Filter Access) 24” (Less Economizer)36” (With Economizer)Right Side (Cond. Coil) 24”Below Unit 11. Units may be installed on combustible floors madefrom wood or class A, B, or C roof covering material.0”Above Unit22. Units must be installed outdoors. Overhanging struc-tures or shrubs should not obstruct condenser air dis-charge outlet.72” (ForCondenser Air Discharge) |
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